D&D Magic Items

This appears to be a common cloth sack about 2 feet by 4 feet in size. The  bag of holding  opens into a nondimensional space: Its inside is larger than its outside dimensions. Regardless of what is put into the bag, it weighs a fixed amount. This bag weighs 15lbs but can hold 250lbs and can hold a volume of 30 cubic feet.

While wearing this armor, you gain a +1 bonus to AC. You can also use a bonus action to speak the armor’s command word and cause the armor to assume the appearance of a normal set of clothing or some other kind of armor. You decide what it looks like, including color, style, and accessories, but the armor retains its normal bulk and weight. The illusory appearance lasts until you use this property again or remove the armor. The command word is “kill smiley.”